Fred Cheng

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Union City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
System and method for controlling access to multiple public network...
- Patent number 7,865,936
- Issue date Jan 4, 2011
- Authenex, Inc.
- Paul Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for controlling access to multiple public network...
- Patent number 7,334,255
- Issue date Feb 19, 2008
- Authenex, Inc.
- Paul Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
System and method for validating a network session
- Patent number 7,231,526
- Issue date Jun 12, 2007
- Authenex, Inc.
- Henry Hon
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM AND METHOD FOR CONTROLLING ACCESS TO MULTIPLE PUBLIC NETWORK...
- Publication number 20080235775
- Publication date Sep 25, 2008
- Authenex, Inc.
- Paul Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for validating a network session
- Publication number 20070255960
- Publication date Nov 1, 2007
- Authenex, Inc.
- Henry Hon
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Self-contained token device for installing and running a variety of...
- Publication number 20060075486
- Publication date Apr 6, 2006
- Paul Lin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and method for controlling access to multiple public network...
- Publication number 20040064706
- Publication date Apr 1, 2004
- Paul Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
System and method for validating a network session
- Publication number 20030084304
- Publication date May 1, 2003
- Henry Hon
- G06 - COMPUTING CALCULATING COUNTING